Sierra 2500HD Denali Ultimate, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Glacier White, Alpine Umber Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2-Speed Active Transfer Case, 220-Amp Alternator, AM/FM radio: SiriusXM with 360L, Auto High-beam Headlights, Automatic temperature control, Bed View Camera with Two Trailer Camera Provisions, Block heater, Bose Premium Series 12-Speaker System, Deep-Tinted Glass, Driver Memory, Dual Heavy-Duty 70 Amp Battery, Electronic Stability Control, Floor-Mounted Center Console, Front dual zone A/C, Front fog lights, Front Rain-Sensing Wipers, Full Grain Leather Seat Trim, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heads-Up Display, Heated front seats, Heated rear seats, Heated steering wheel, Hill Descent Control, Hitch Guidance with Hitch View, in-Vehicle Trailering System App, Inside Rearview Auo-Dimming Rear Camera Mirror, Keyless Open and Start, Lane Departure Warning System, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Multicolor 15'' Diagonal Head-Up Display, Off-Road Suspension, OnStar Services Capable, Power Front Passenger Windows with Express Up/Down, Power Sliding Rear Window with Defogger, Power Sunroof, Preferred Equipment Group 5SB, Push Button Start, Radio: AM/FM Stereo with Premium GMC Infotainment System, Rear Cross Traffic Alert, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, Security system, Signature Denali Ultimate Grille in Vadar Chrome, Speed-sensing steering, Spray-on Pickup Bedliner with GMC Logo, Steering Wheel Audio Controls, Technology Package, Trailer Cam Provisions and Trailer Viewing Software, Trailer Side Blind Zone Alert, Trailer Tire Pressure Monitor Sensors, Ultrasonic Front and Rear Park Assist, Universal Home Remote, Ventilated front seats, Wheels: 20'' Ultra-Bright Machined Aluminum, Wireless Charging, Wireless Phone Projection, X31 Off-Road Package. <br><br>100 Hour Love It Or